EASY TO USE: It is suitable for emergency, outdoor activities and family use. FOLDABLE: Our heavy-duty emergency blanket is light in weight and can be folded into a compact size for easy storage. THERMAL INSULATION MATERIAL: Our thermal blanket tent is made of thermal insulation PE material, which is highly reflective, waterproof and wear-resistant. When an emergency occurs, maintaining body temperature is essential for survival, and it has good thermal insulation. WITH ALUMINUM COATING: This life-saving blanket is aluminum-coated, and the surface continuously reflects most of the human body heat to maintain the temperature required for survival. ORANGE ATTRACTS ATTENTION: because of its bright color, it is easy to be noticed by people, and high reflection light makes it easy to be noticed, which increases the survival rate.